Home Highlights
Lot/Land
0.25 acre lot
Local Information
-- mins to
About this House
What's unique:Beautiful lot
Build your dream home on this rare piece of vacant land nestled in the historic community of Mastic Acres. Once part of the iconic William Floyd Estate, this property offers a unique opportunity to own a slice of Long Island's rich past, while creating your future. Whether you are envisioning a custom retreat or a forever home; the possibilities are endless on this beautiful lot. Conveniently located near shopping, transportation, parks and beaches. It is the perfect blend of tranquility and accessibility. Don't miss your chance to bring your vision to life in this storied and sought- after location.
Last check for updates: about 20 hours ago
Listing by: Netter Real Estate Inc, (631) 661-5100
Matthew B. Arnold, (631) 661-5100
Source: OneKey® MLS as distributed by MLS GRID, MLS#891209

Also Listed on OneKey® MLS as distributed by MLS GRID.
Home Details for Neptune Avenue
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Parking & Garage No Carport |
Water & Sewer Sewer: Public Sewer |
Farm & Range Not Allowed to Raise Horses |
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Cumulative Days on Market: 47Days on Market: 180+ |
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Property Type / Style Property Type: LandProperty Subtype: Land |
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Price List Price: $149,000 |
Status Change & Dates Off Market Date: Thu Sep 04 2025 |
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MLS Status: Pending |
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Direction & Address City: Mastic |
School Information Elementary School: William Floyd Elementary SchoolJr High / Middle School: William Floyd Middle SchoolHigh School: William Floyd High SchoolHigh School District: William Floyd |
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Listing Agent Listing ID: 891209 |
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Not Senior Community |
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No HOA |
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Lot Area: 10890 sqft |
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Special Conditions: None |
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Listing Agreement Type: Exclusive Right To Sell |
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Mls Number: 891209Attribution Contact: 631-661-5100 |
Around this home
What Locals Say about Mastic
At least 146 Trulia users voted on each feature.
90 % Say car is needed
87 % Say yards are well-kept
82 % Say parking is easy
77 % Say there's holiday spirit
77 % Say it's dog friendly
63 % Say kids play outside
56 % Say it's quiet
53 % Say there's wildlife
51 % Say neighbors are friendly
46 % Say it's walkable to grocery stores
46 % Say they plan to stay for at least 5 years
39 % Say there are community events
37 % Say people would walk alone at night
36 % Say it's walkable to restaurants
36 % Say streets are well-lit
24 % Say there are sidewalks
Sourced by Trulia users. Learn more about our methodology.
Market trends in Mastic
Last updated August 2026
Avg. sale price
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Sale-to-List Price
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Price per sq ft
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Available listings
47
7MoM
Home Value
Learn more about this home's value by checking out the value of nearby homes and how much similar homes have sold for.
Comparable sales
These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
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0.83 | Lot/Land | $155,000 | 12/31/25 | - | - | ||
1.25 | Lot/Land | $150,000 | 06/18/26 | - | - | ||
1.25 | Lot/Land | $120,000 | 02/04/26 | - | - | ||
1.53 | Lot/Land | $62,500 | 11/07/25 | - | - | ||
1.53 | Lot/Land | $62,500 | 01/29/26 | - | - | ||
1.57 | Lot/Land | $120,000 | 06/15/26 | - | - | ||
1.70 | Lot/Land | $620,000 | 04/30/26 | - | - | ||
1.75 | Lot/Land | $26,000 | 04/17/26 | - | - |
Nearby home prices
Get a sense of expected prices in the area by checking the value of nearby homes.Address | Distance | Price | Bed | Bath | Sqft | Status |
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0.06 | $513,400 | 3 | 2 | 1,300 | Off Market | |
0.07 | $375,000 | 3 | 1 | 1,164 | Recently Sold | |
0.05 | $515,800 | 3 | 2 | 1,075 | Off Market | |
0.09 | $611,500 | 3 | 3 | - | Off Market | |
0.05 | $424,200 | 3 | 1 | 1,050 | Off Market | |
0.09 | $500,000 | 2 | 1 | 1,253 | Recently Sold | |
0.09 | $492,800 | 3 | 1 | 1,800 | Off Market | |
0.10 | $375,000 | 3 | 1 | 1,008 | Recently Sold | |
0.13 | $540,600 | 3 | 2 | 1,900 | Off Market | |
0.12 | $544,300 | 3 | 1.5 | 1,250 | Off Market | |
0.12 | $792,000 | 5 | 2 | 2,112 | Off Market | |
0.14 | $407,000 | 4 | 1 | 819 | Recently Sold |
Price and Tax history
| Date | Event | Price |
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Sep 4, 2025 Source: OneKey® MLS as distributed by MLS GRID #891209 | Pending | $149,000 |
Jul 18, 2025 Source: OneKey® MLS as distributed by MLS GRID #891209 | Listed For Sale | $149,000 |
LGBTQ Local Legal Protections
LGBTQ Local Legal Protections
Matthew B. Arnold, Netter Real Estate Inc, (631) 661-5100
Agent Phone: (631) 661-5100

Based on information submitted to the MLS GRID as of 2026-09-22 13:03:16 PDT All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Some IDX listings have been excluded from this website. Click here for more information
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Frequently asked questions about Neptune Avenue
- How big is Neptune Avenue?Neptune Avenue in Mastic, NY is about 0.25 acres (10,890 sq ft).
- What is the price per acre for Neptune Avenue?Neptune Avenue in Mastic, NY is listed at $149,000, or about $595K per acre.
- What do residents say about Mastic?Residents describe Mastic, NY as well-kept, easy to park in, and dog-friendly. Most residents say you need a car. See homes for sale in Mastic, NY.
- What are the closest schools to Neptune Avenue?The closest schools to Neptune Avenue in Mastic, NY are Nathaniel Woodhull Elementary School (rated 7/10), William Floyd High School (rated 3/10), William Floyd Middle School (rated 5/10).
Neptune Avenue, Mastic, NY 11950 is a lot/land. This property is currently available for sale and was listed by OneKey® MLS as distributed by MLS GRID on Jul 18, 2025. The MLS # for this home is MLS# 891209.